Shattercone
Item: SM62 Dimensions: 38 x 46 x 26 mm Weight: 62 g
Examples of shattercone all around.
All weights & dimensions are approximate.

Sierra Madera

Country: USA
Region: Texas
Found: 1960
Group: Impactite
Type: Shattercone
Total known weight:

Age:<100 million years from present
An 14 km crater from the Cretaceous/Tertiary impact event which was first recognized from the shattercone in 1960, by Dr. Robert S. Deitz.

$62

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